They could travel to the past and accidentally change something that has a huge impact on the present. For example, Naruto might prevent an event that was crucial for the development of a certain jutsu. This would then lead to a series of challenges as they try to fix the timeline.
Well, Naruto would be the one to bring hope and his unique brand of optimism to the past. He could show the younger versions of characters how to be a better ninja. Sasuke, being the brooding and intelligent one, would analyze the situation of the past and figure out how to use their time - traveling advantage to the fullest. Sakura, she'd be a key player in both the medical and combat aspects. She could teach the past medics new techniques. And Kakashi, he's the experienced one. He'd be making sure the team doesn't make any rash decisions that could mess up the timeline further.
One interesting plotline could be Team 7 going back in time to prevent certain tragedies. For example, they could stop the Uchiha massacre. This would completely change the future of the Naruto world. Another plotline might involve them using their future knowledge to train more effectively in the past, and perhaps learn new jutsu earlier. They could also use their time - traveling ability to figure out the secrets of some long - lost clans or techniques.
Naruto would have a huge impact. His combat skills, like the Rasengan and his ability to use shadow clones effectively, would enhance the team's fighting power. He could also bring a sense of fun and camaraderie that might be different from what the team is used to. Just think about how he'd interact with Obito and Rin, probably making them laugh with his goofy antics.
Well, 'Team 7's Time Travel Adventure' is also a notable one. The story starts with a strange jutsu gone wrong that sends Team 7 back in time. They then have to find a way to get back to their own time while also trying not to disrupt the past too much. It's full of humorous moments as the characters struggle to adapt to the old - fashioned ways of the past.
A common trope in these fanfictions is the 'fish out of water' situation. When Team 7 travels to a different time, they are not used to the ways of that era. For example, if they go back to a more primitive time, they might be shocked by the lack of modern ninja tools. It creates a lot of comical and interesting situations.
One great time travel fanfiction involving all of Team 7 could be where they go back in time to prevent a major tragedy. Maybe they go back to save their village from an earlier attack. In this type of fanfiction, it often explores how the characters' knowledge of the future can change things.
Time travel can completely change their missions. They might have to redo a mission they already completed in a different way. For example, if they failed a mission in the original timeline, they could go back and try to succeed this time. Or they might have a new mission altogether because of the changes in the timeline that they caused through time travel.
The story could start with Naruto suddenly finding himself in the past with Team Minato. At first, Minato and the others might be suspicious of him. But Naruto could prove his worth by showing his combat skills. Since he has experience fighting powerful enemies, he could assist Team Minato in their missions more effectively. His presence could also change the relationships within the team. For instance, he might form a special bond with Kakashi, influencing Kakashi's development in a new way.
One interesting plot twist is if they time travel and find that the world they end up in has a different version of the Chakra system. They have to adapt quickly to this new form of energy while also trying to find a way back home. Also, imagine if they time travel and discover that Naruto was supposed to be born in a different village in this alternate timeline. This would completely change the way they view Naruto's destiny and their role in protecting him.